/blaɪt ||; blaɪt/noun1 [U] [C] any disease that kills plants, especially crops that are grown for food 枯萎病(尤指庄稼的): potato blight 马铃薯枯萎病
2 [sing] [U] blight (on sb/sth) something that has a bad effect on a situation, a person's life or the environment (对形势、生活或环境的)破坏因素